Self-lubricating tie-down
OwnerHan-Ching Huanginventor
Life of this patent
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Abstract
A self-lubricating tie-down includes a frame including two walls, a reel, two ratchet wheels, two detents, a short strap and a long strap. The frame includes two walls each of which is formed with a bushing. The handle includes two blades each of which is formed with an aperture. The reel includes two terminal sections inserted in the bushings. The two ratchet wheels are connected to the reel. The first detent is movable on the frame and operable for engagement with the ratchet wheels. The second detent is movable on the handle and operable for engagement with the ratchet wheels. The short strap includes an end connected to the frame. The long strap includes an end connected to the reel so that the reel is operable to wind the long strap. Each of the bushings includes at least one recess and lubricant filled in the recess.
Claims10
A self-lubricating tie-down comprising a frame comprising two walls each of which is formed with a bushing, a handle comprising two blades each of which is formed with an aperture, a reel comprising two terminal sections inserted in the bushings, two ratchet wheels connected to the reel, a first detent movable on the frame and operable for engagement with the ratchet wheels, a second detent movable on the handle and operable for engagement with the ratchet wheels, a short strap comprising an end connected to the frame, and a long strap comprising an end connected to the reel so that the reel is operable to wind the long strap, characterized in that each of the bushings comprises at least one recess and lubricant filled in the recess.
Dependencies are inferred from the claim text.